DF

Douglas R. Ford

📍 Chesterfield, MO: #1,900 of 6,461 inventorsTop 30%
🗺 Missouri: #6,609 of 23,789 inventorsTop 30%
Overall (All Time): #1,557,717 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D631069 Directional boring bit Ben Hoffman 2011-01-18
D630233 Directional boring bit Ben Hoffman 2011-01-04
D606569 Directional boring bit Kevin L. Anderson 2009-12-22